20182769488

素因数分解:

$2^4\times 7^1\times {\mathrm{180203299}}^1$

素因数の和:180203314

約数の個数: 20

約数和(自身を含む): 44690418400

約数和(自身を除く): 24507648912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180203299, 360406598, 720813196, 1261423093, 1441626392, 2522846186, 2883252784, 5045692372, 10091384744, 20182769488]

約数ペア:

[(1, 20182769488), (2, 10091384744), (4, 5045692372), (7, 2883252784), (8, 2522846186), (14, 1441626392), (16, 1261423093), (28, 720813196), (56, 360406598), (112, 180203299)]